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Low Frequency Transformer EI Build

10.0~25.0 USD
Min. Order: 3000 Set/Sets
Payment Terms: L/C, T/T
Supply Ability: 3000/day
Place of Origin: Guangdong

Company Profile

Location: Dongguan, Guangdong, China (Mainland)
Business Type: Manufacturer, Service
Main Products: Controller EDR28 Audio Output High Frequency Transformer, Lighting Transformer And Flyback Transformer, LED Driver Dimmable Transformer, High Frequency Transformer For Power Supply, Switching Power Supply Transformers

Product Detail

Model No.: EI TYPE
Means of Transport: Ocean, Air
Place of Origin:: Guangdong,China (Mainland)
Brand Name:: HangTung
Model No:: EI series /TYPE
Usage:: Audio
Coil Number:: Autotransformer
Frequency:: 50/60Hz
power:: 30-5000VA
Coil Structure:: EI TYPE
Wire:: Copper
color:: available
Production Capacity: 3000/day
Packing: case
Delivery Date: 10-30
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Product Description


Packaging & Delivery

Packaging Details:carton package
Delivery Detail:15 to 30 days after receive deposit

 

        ei 57 35 power transformer

 

                

MODELVoltageCurrent
EI-283.0-24.0V0.2-2.5VA
EI-353.0-24.0V2.0-4.0VA
EI-413.0-24.0V4.0-6.0VA
EI-483.0-24.0V7.0-20.0VA
EI-573.0-24.0V15.0-30.0VA
EI-663.0-24.0V25.0-50.0VA
EI-763.0-24.0V45.0-80.0VA
EI-1053.0-24.0V120.0-180.0VA
EI-1143.0-24.0V150.0-200.0VA

 

 

Specifications




EI 57 power transformer 





1. ISO9001:2008 ,





2. UL,CQC, CCC,SGS,





3. CE, TUV,GS,PSE,SAA ,





4.adwanced performance,low price,high quality.












Transformer usage:




ceiling speakers,public broadcast system,loudspeakers,Water dispenser,household blender,air-conditioner,mainframe computer and other appliances products.
















Basic Data 





Capacity: 15.0VA-30.0VA 





Phase: Single





Input: AC Power with Voltages of Various Countries



Output: AC Current, Voltage, According to Customers Requirements









If you like our products, you should send me an e-mail  without hesitation . 


 










 

 

Capacity1000VA or 1000W
PhaseSingle 
InputAC Power with Voltages of Various Countries 
OutputAC Current, Voltage, According to Customers Requirements 
Frequency50Hz or 60Hz 
Voltage Regulation12%-3%
Insulation ClassB, 130 Celsius Degree; E, 120 Celsius Degree 
Temperature-rise≤65 Celsius Degree


 


 

Model

Specification

ABCDEIJPower
DB-EI28EI-28X1230.041.027.051.026.07.03.01.0W

EI-28X1530.041.027.051.028.67.03.01.5W

EI-28X1830.041.027.051.031.57.03.02.0W
DB-EI35EI-35X1037.049.031.059.027.46.44.01.0W

EI-35X1537.049.031.059.031.47.04.02.0W
DB-EI41EI-41X2043.055.035.065.337.86.34.06.0W

EI-41X2650.055.035.067.045.76.34.010.0W
DB-EI48EI-48X2050.063.043.075.038.38.04.010.0W

EI-48X3059.063.043.075.050.08.04.018.0W
DB-EI57EI-57X2559.074.050.084.048.07.34.020.0W

EI-57X3059.076.051.091.050.810.06.028.0W

EI-57X3568.076.051.091.056.810.04.036.0W
DB-EI66EI-66X3068.084.059.098.056.610.04.036.0W

EI-66X3568.084.059.098.059.810.04.050.0W

EI-66X4468.084.059.3108.068.712.05.070.0W
DB-EI76EI-76X3278.095.067.0108.064.08.04.052.0W

EI-76X3878.095.067.0108.065.69.05.070.0W

EI-76X4578.093.067.0106.075.29.05.090.0W


 


   The transformer can be made as your specification.



 

  Feature  

 

 

1.Wide frequency range 
2.Low temperature rise.

3.Electrical Transformer-- EI

4.large transmission power,Low loss 
5.CE,ROHS compliant, products are applying for CQC and ISO9001

 

 

Testing Item

 

1. DC Resistance Test 

 

2. Inductive Voltage Test  

 

3. No-load Test(No-load Current, 

 

4. Safety Test No-load Voltage, No-load Loss)

 

5. Load Test (Load Voltage, Temperature-rise) 

  

Application:

power tools,

medical apparatus,

communication instruments,

Home electronic appliances,  

Common Electrical Paramenters

 message armchairs and air-condition.

 



Our management idea:

 

Where promises made, where promises kept.

 

DongGuang HangTung Electrical Co., ltd was a privateowned company which established in 1999.We are one 

of the earliest manufacturers specialized in design and the production of the transformer and cores.

Through 13years efforts, we have become a quite scaled and powerful one renowned in the industrial.

At present, the factory is devoting to provide quality products with substantial price for nearly 100 

factories at home and abroad.In addition, the products are exported to more than 35 countries such as 

Hong Kong, Taiwan, Southeast Asia, Europe, North America, South Africa, Russia, Brazil etc. Our products 

are deeply appreciated by our customer.We always try our best to meet our customers satisfaction.

 




EI type customized 25v audio transformers, transformer core

 

advantages:


  • Small size,less weight

  • High efficiency,low core loss

  • Low no-load current

  • Low inrush current

  • No mechanical noise

  • Low leakage flux

  • Low temp. Rise

  • Excellent insulation and finishing

  • High dielectric strength and excellent fire resistance

  • Internal resistance is small and low copper loss

  • Customized design is avaliable




 

     

 

 

 


 








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